Search a number
-
+
4542317 = 13349409
BaseRepresentation
bin10001010100111101101101
322112202212222
4101110331231
52130323232
6241205125
753415623
oct21247555
98482788
104542317
11262278a
1216307a5
13c30680
14863513
155ead12
hex454f6d

4542317 has 4 divisors (see below), whose sum is σ = 4891740. Its totient is φ = 4192896.

The previous prime is 4542301. The next prime is 4542323. The reversal of 4542317 is 7132454.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 724201 + 3818116 = 851^2 + 1954^2 .

It is a cyclic number.

It is not a de Polignac number, because 4542317 - 24 = 4542301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4542817) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 174692 + ... + 174717.

It is an arithmetic number, because the mean of its divisors is an integer number (1222935).

Almost surely, 24542317 is an apocalyptic number.

It is an amenable number.

4542317 is a deficient number, since it is larger than the sum of its proper divisors (349423).

4542317 is a wasteful number, since it uses less digits than its factorization.

4542317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349422.

The product of its digits is 3360, while the sum is 26.

The square root of 4542317 is about 2131.2712169032. The cubic root of 4542317 is about 165.6122585191.

The spelling of 4542317 in words is "four million, five hundred forty-two thousand, three hundred seventeen".

Divisors: 1 13 349409 4542317